You should contact Alan Douglas. He wrote a series of 3 books on Radio Manafacturers of the 1920's. He does monitor these forums. If he doesn't notice your request try posting on antiqueradios.com/forums .
Norm
: Looking for a schematic but I don't find any reference for one anywhere. The only printed reference I have is in Bunis. Looked in Riders Master index with no luck. Is this radio refered to as another model? The plate does say model "RJ" but again no reference to this nomenclature as well.
: I need help!